/* ═══════════════════════════════════════════════════════════════════════════════
   RESPONSIVE FIX - Prevent Screen Overflow
   Ensures content fits properly on all screen sizes
   ═══════════════════════════════════════════════════════════════════════════════ */

/* Prevent horizontal overflow */
html, body {
    overflow-x: hidden;
    max-width: 100vw;
    position: relative;
}

/* Ensure all containers respect viewport width */
* {
    max-width: 100%;
    box-sizing: border-box;
}

/* Fix for images and media */
img, video, iframe, embed, object {
    max-width: 100%;
    height: auto;
}

/* Prevent text overflow */
p, h1, h2, h3, h4, h5, h6, span, div {
    word-wrap: break-word;
    overflow-wrap: break-word;
}

/* Fix for buttons and controls */
button, .btn, .button {
    max-width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Ensure modals and overlays fit screen */
.modal, .overlay, .popup {
    max-width: 100vw;
    max-height: 100vh;
    overflow: auto;
}

/* Fix for cards and containers */
.card, .container, .wrapper {
    max-width: 100%;
    padding-left: max(env(safe-area-inset-left), 16px);
    padding-right: max(env(safe-area-inset-right), 16px);
}

/* Responsive viewport units */
.full-height {
    min-height: 100vh;
    min-height: 100dvh; /* Dynamic viewport height for mobile */
}

/* Fix for flex containers */
.flex, .flex-row, .flex-col {
    min-width: 0; /* Prevent flex items from overflowing */
}

/* Fix for grid containers */
.grid {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
}

/* Mobile-specific fixes */
@media (max-width: 768px) {
    /* Reduce padding on mobile */
    .container, .wrapper {
        padding-left: 16px;
        padding-right: 16px;
    }
    
    /* Stack elements vertically on mobile */
    .row, .flex-row {
        flex-direction: column;
    }
    
    /* Full width buttons on mobile */
    .btn-group, .button-group {
        flex-direction: column;
        width: 100%;
    }
    
    .btn-group > *, .button-group > * {
        width: 100%;
        margin: 4px 0;
    }
}

/* Tablet-specific fixes */
@media (min-width: 769px) and (max-width: 1024px) {
    .container {
        max-width: 90%;
        margin: 0 auto;
    }
}

/* Landscape orientation fixes */
@media (orientation: landscape) and (max-height: 600px) {
    /* Reduce vertical spacing in landscape */
    .hero, .header {
        padding-top: 8px;
        padding-bottom: 8px;
    }
    
    /* Compact mode for landscape */
    .card {
        margin: 8px 0;
    }
}

/* Safe area insets for notched devices */
@supports (padding: env(safe-area-inset-top)) {
    body {
        padding-top: env(safe-area-inset-top);
        padding-bottom: env(safe-area-inset-bottom);
        padding-left: env(safe-area-inset-left);
        padding-right: env(safe-area-inset-right);
    }
    
    .header {
        padding-top: calc(env(safe-area-inset-top) + 8px);
    }
    
    .footer {
        padding-bottom: calc(env(safe-area-inset-bottom) + 8px);
    }
}

/* Fix for icon buttons */
.icon-btn, .header-action, .action-btn {
    min-width: 44px;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px;
}

/* Ensure touch targets are large enough */
button, a, input, select, textarea {
    min-height: 44px;
    min-width: 44px;
}

/* Fix for share and heart icons */
.share-btn, .favorite-btn, .heart-btn {
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    user-select: none;
    touch-action: manipulation;
}

/* Prevent zoom on input focus (iOS) */
input, select, textarea {
    font-size: 16px !important;
}

/* Fix for sticky elements */
.sticky, .fixed {
    position: -webkit-sticky;
    position: sticky;
    max-width: 100vw;
}